Return stream and allow pure_protobuf in `MultiFile`. #832

	name: CI

	on:
	push:
	branches:
	- master
	tags:
	- '**'
	pull_request:

	env:
	NUMBA_NUM_THREADS: 1
	MPLBACKEND: Agg
	PYTEST_ADDOPTS: --color=yes

	jobs:
	tests:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ["3.9", "3.10", "3.11"]
	ctapipe-version: ["0.19.3", "0.20.0"]

	defaults:
	run:
	shell: bash -leo pipefail {0}

	steps:
	- uses: actions/checkout@v3
	with:
	fetch-depth: 0

	- name: Set python version
	env:
	PYTHON_VERSION: ${{ matrix.python-version }}
	run: \|
	sed -i -e "s/- python=.*/- python=$PYTHON_VERSION/g" environment.yml

	- name: Create and activate env
	uses: mamba-org/provision-with-micromamba@v14
	with:
	environment-name: lstio
	environment-file: environment.yml
	cache-downloads: true

	- name: Install
	env:
	CTAPIPE_VERSION: ${{ matrix.ctapipe-version }}
	run: \|
	pip install -e .
	pip install pytest-cov "ctapipe==$CTAPIPE_VERSION"
	ctapipe-info --version \| grep "$CTAPIPE_VERSION"
	git describe --tags

	- name: Test Plugin
	run: \|
	# check the LSTEventSource is available for LST
	python eventsource_subclasses.py \| grep LSTEventSource

	- name: Download test data
	env:
	TEST_DATA_USER: ${{ secrets.test_data_user }}
	TEST_DATA_PASSWORD: ${{ secrets.test_data_password }}
	run: \|
	./download_test_data.sh

	- name: Tests
	run: \|
	pytest --cov=ctapipe_io_lst --cov-report=xml

	- uses: codecov/codecov-action@v1

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